3828636400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{308761}}^1$

素因数の和:308810

約数の個数: 60

約数和(自身を含む): 9495049024

約数和(自身を除く): 5666412624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 308761, 617522, 1235044, 1543805, 2470088, 3087610, 4940176, 6175220, 7719025, 9571591, 12350440, 15438050, 19143182, 24700880, 30876100, 38286364, 47857955, 61752200, 76572728, 95715910, 123504400, 153145456, 191431820, 239289775, 382863640, 478579550, 765727280, 957159100, 1914318200, 3828636400]

約数ペア:

[(1, 3828636400), (2, 1914318200), (4, 957159100), (5, 765727280), (8, 478579550), (10, 382863640), (16, 239289775), (20, 191431820), (25, 153145456), (31, 123504400), (40, 95715910), (50, 76572728), (62, 61752200), (80, 47857955), (100, 38286364), (124, 30876100), (155, 24700880), (200, 19143182), (248, 15438050), (310, 12350440), (400, 9571591), (496, 7719025), (620, 6175220), (775, 4940176), (1240, 3087610), (1550, 2470088), (2480, 1543805), (3100, 1235044), (6200, 617522), (12400, 308761)]